22302222202 has 16 divisors (see below), whose sum is σ = 36793193472. Its totient is φ = 10074325680.

The previous prime is 22302222169. The next prime is 22302222203. The reversal of 22302222202 is 20222220322.

It is a self number, because there is not a number n which added to its sum of digits gives 22302222202.

It is not an unprimeable number, because it can be changed into a prime (22302222203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9124074 + ... + 9126517.

It is an arithmetic number, because the mean of its divisors is an integer number (2299574592).

Almost surely, 2^22302222202 is an apocalyptic number.

22302222202 is a deficient number, since it is larger than the sum of its proper divisors (14490971270).

22302222202 is a wasteful number, since it uses less digits than its factorization.

22302222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18250653.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22302222202 its reverse (20222220322), we get a palindrome (42524442524).

The spelling of 22302222202 in words is "twenty-two billion, three hundred two million, two hundred twenty-two thousand, two hundred two".